Power Systems To improve the efficiency of thermal power plant ________________ is placed between boiler and turbine. air preheater. ash handling point. superheater. economizer. air preheater. ash handling point. superheater. economizer. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Lightning arresters are made up of which material? any of the above silicon oxide copper silver any of the above silicon oxide copper silver ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the fault current is 2000 A, the relay setting is 50% and CT ratio is 400 : 5, then plug setting multiplier will be 25. 10. 50. 15. 25. 10. 50. 15. ANSWER DOWNLOAD EXAMIANS APP
Power Systems What are the tests performed for oil-filled and gas-filled cables ? Thermal stability test. Impulse tests. Load cycle tests. All of these. Thermal stability test. Impulse tests. Load cycle tests. All of these. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 3 layer and diameter of each strand is d, then find the total diameter of ACSR conductor? 5d d 3d 2d 5d d 3d 2d ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following matrix is used for load flow studies? Y bus matrix Unit matrix Z bus matrix null matrix Y bus matrix Unit matrix Z bus matrix null matrix ANSWER DOWNLOAD EXAMIANS APP